Seiko Cal. 7075 - 379

The Seiko 7075-379 represents an important milestone in Seiko's 1981 lineup. Powered by the 7075 caliber with 36j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-5a2ddf33df53]

Also known as: Sumo, Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

34mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Black

Jewels

36j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1981

Related Models

• Seiko 7137-497
• Seiko 6368-960
• Seiko 3847-425
• Seiko 0743-962
• Seiko 6675-145
• Seiko 3853-278
• Seiko 4480-529
• Seiko 6362-429
• Seiko 7174-906
• Seiko 6357-307
• Seiko 5221-226
• Seiko 4523-119